PIC16F1947-I/PT Microchip Technology Inc., PIC16F1947-I/PT Datasheet - Page 137

• Manufacturer Part Number: PIC16F1947-I/PT
• Description: 64 TQFP 10x10x1mm TRAY28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F1947-I/PT

• A/d Inputs: 17-Channel, 10-Bit
• Comparators: 3
• Cpu Speed: 8 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 54
• Interface: CAN/I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 64-pin TQFP
• Programmable Memory: 28K Bytes
• Ram Size: 1K Bytes
• Speed: 32 MHz
• Timers: 4-8-bit, 1-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

REGISTER 12-13: PORTD: PORTD REGISTER
REGISTER 12-14: TRISD: PORTD TRI-STATE REGISTER
REGISTER 12-15: LATD: PORTD DATA LATCH REGISTER
 2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-0
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-0
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-0
Note 1:
R/W-x/u
R/W-1/1
R/W-x/u
TRISD7
LATD7
RD7
Writes to PORTD are actually written to corresponding LATD register. Reads from PORTD register is
return of actual I/O pin values.
RD<7:0>: PORTD General Purpose I/O Pin bits
1 = Port pin is > V
0 = Port pin is < V
TRISD<7:0>: PORTD Tri-State Control bits
1 = PORTD pin configured as an input (tri-stated)
0 = PORTD pin configured as an output
LATD<7:0>: PORTD Output Latch Value bits
R/W-x/u
R/W-1/1
R/W-x/u
TRISD6
LATD6
RD6
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-1/1
R/W-x/u
TRISD5
R/W-x/u
LATD5
IH
IL
RD5
R/W-x/u
R/W-1/1
TRISD4
R/W-x/u
LATD4
RD4
Preliminary
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
(1)
R/W-1/1
R/W-x/u
TRISD3
R/W-x/u
LATD3
RD3
PIC16F/LF1946/47
R/W-x/u
R/W-1/1
TRISD2
R/W-x/u
LATD2
RD2
R/W-1/1
R/W-x/u
TRISD1
R/W-x/u
LATD1
RD1
DS41414B-page 137
R/W-x/u
R/W-1/1
TRISD0
R/W-x/u
LATD0
RD0
bit 0
bit 0
bit 0